Electric fan housing



FIG. 1 is a top, front perspective view of an electric fan housing showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; 

The ornamental design for an electric fan housing, as shown and described. 